Inventor · disambiguated record
Prasun K. Chakravarty
Also filed as: CHAKRAVARTY PRASUN K
50 granted patents·15 pending applications·1,591 citations·filing 1987–2012
99Inventor score
Files withMERCK & CO INC49CHAKRAVARTY PRASUN K10ABBADIE CATHERINE1ANGELETTI P IST RICHERCHE BIO1LIANG JUN1
Top patents by PatentIndex Score
65 records- 0198US5332744ASubstituted imidazo-fused 6-membered heterocycles as angiotensin II antagonistsMERCK & CO INC·Filed 1990·Granted Jul 26, 1994·190 cites·21 claims
- 0296US5064825AAngiotensin ii antagonistsMERCK & CO INC·Filed 1990·Granted Nov 12, 1991·87 cites·9 claims
- 0395US5334598ASix-membered ring fused imidazoles substituted with phenoxyphenylacetic acid derivativesMERCK & CO INC·Filed 1993·Granted Aug 2, 1994·101 cites·8 claims
- 0491US5668176APhenoxyphenylacetic acid derivativesMERCK & CO INC·Filed 1996·Granted Sep 16, 1997·59 cites·14 claims
- 0591US5240928ASubstituted quinazolinones as angiotensin II antagonistsMERCK & CO INC·Filed 1991·Granted Aug 31, 1993·55 cites·14 claims
- 0691US5102880ASubstituted imidazo-fused 6-membered heterocycles as angiotensin II antagonistsMERCK & CO INC·Filed 1991·Granted Apr 7, 1992·54 cites·5 claims
- 0789US5559128A3-substituted piperidines promote release of growth hormoneMERCK & CO INC·Filed 1995·Granted Sep 24, 1996·51 cites·8 claims
- 0889US5412097AHeterocyclic compounds bearing acidic functional groups as angiotensin II antagonistsMERCK & CO INC·Filed 1992·Granted May 2, 1995·43 cites·15 claims
- 0989US5411980ASubstituted triazolinones, triazolinethiones, and triazolinimines as angiotensin II antagonistsMERCK & CO INC·Filed 1992·Granted May 2, 1995·45 cites·9 claims
- 1089US5391566ABenzimidazolinones substituted with phenoxyphenylacetic acid derivativesMERCK & CO INC·Filed 1993·Granted Feb 21, 1995·42 cites·17 claims
- 1188US5157026AOxo-purines as angiotensin II antagonistsMERCK & CO INC·Filed 1992·Granted Oct 20, 1992·38 cites·6 claims
- 1287US5565485ABiphenyl compounds useful or endothelin antagonistsMERCK & CO INC·Filed 1994·Granted Oct 15, 1996·32 cites·23 claims
- 1385US5804578APiperidines, pyrrolidines and hexahydro-1H-azepines promote release of growth hormoneMERCK & CO INC·Filed 1997·Granted Sep 8, 1998·57 cites·20 claims
- 1484US5385894ADisubstituted 6-aminoquinazolinonesMERCK & CO INC·Filed 1994·Granted Jan 31, 1995·29 cites·5 claims
- 1584US5236928AImidazole derivatives bearing acidic functional groups at the 5-position, their compositions and methods of use as angiotensin II antagonistsMERCK & CO INC·Filed 1992·Granted Aug 17, 1993·28 cites·8 claims
- 1684US5204354ASubstituted quinazolinones as neurotensin antagonists useful in the treatment of CNS disordersMERCK & CO INC·Filed 1992·Granted Apr 20, 1993·104 cites·14 claims
- 1782US5250521ASubstituted pyrazolopyrimidines as angiotensin II antagonistsMERCK & CO INC·Filed 1991·Granted Oct 5, 1993·26 cites·11 claims
- 1881US5330987ASubstituted pyridopyrimidinones and related heterocycles as angiotensin II antagonistsMERCK & CO INC·Filed 1992·Granted Jul 19, 1994·50 cites·15 claims
- 1981US5223501ASubstituted pyrimidinones bearing acidic functional groups as angiotensin ii antagonistsMERCK & CO INC·Filed 1991·Granted Jun 29, 1993·48 cites·6 claims
- 2081US5128327AAngiotensin II antagonists incorporating a nitrogen containing six membered ring heterocycleMERCK & CO INC·Filed 1991·Granted Jul 7, 1992·55 cites·12 claims
- 2179US5238942ASubstituted quinazolinones bearing acidic functional groups as angiotensin ii antagonistsMERCK & CO INC·Filed 1992·Granted Aug 24, 1993·36 cites·9 claims
- 2277US5780481AMethod for inhibiting activation of the human A3 adenosine receptor to treat asthmaMERCK & CO INC·Filed 1996·Granted Jul 14, 1998·51 cites·5 claims
- 2377US5260285ASubstituted imidazopyridazines as angiotensin II antagonistsMERCK & CO INC·Filed 1991·Granted Nov 9, 1993·19 cites·11 claims
- 2476US5162325AAngiotensin ii antagonists incorporating a substituted benzyl elementMERCK & CO INC·Filed 1991·Granted Nov 10, 1992·34 cites·13 claims
- 2575US7348348B2Aryl-link-aryl substituted thiazolidine-dione and oxazolidine-dione as sodium channel blockersMERCK & CO INC·Filed 2003·Granted Mar 25, 2008·12 cites·12 claims
- 2675US5281614ASubstituted 1,2,4-triazoles bearing acidic functional groups as angiotensin II antagonistsMERCK & CO INC·Filed 1992·Granted Jan 25, 1994·33 cites·11 claims
- 2774US6586452B1C1 to C4 side chain modified nodulisporic acid analogsMERCK & CO INC·Filed 2001·Granted Jul 1, 2003·7 cites·10 claims
- 2869US5436259ASubstituted 1,2,4-triazolin-3-one compounds bearing acidic functional groups as balanced angiotensin II antagonistsMERCK & CO INC·Filed 1993·Granted Jul 25, 1995·10 cites·6 claims
- 2968US7459475B2Substituted triazoles as sodium channel blockersMERCK & CO INC·Filed 2004·Granted Dec 2, 2008·4 cites·37 claims
- 3068US5441959ASubstituted quinazolinones bearing acidic functional groups as angiotensin II antagonistsMERCK & CO INC·Filed 1993·Granted Aug 15, 1995·19 cites·12 claims
- 3167US7326726B2Biaryl substituted triazoles as sodium channel blockersMERCK & CO INC·Filed 2004·Granted Feb 5, 2008·3 cites·29 claims
- 3267US5246944AQuinoline angiotensin ii antagonists incorporating a substituted benzyl elementMERCK & CO INC·Filed 1991·Granted Sep 21, 1993·21 cites·8 claims
- 3367US5100897ASubstituted pyrimidinones as angiotensin ii antagonistsMERCK & CO INC·Filed 1990·Granted Mar 31, 1992·22 cites·14 claims
- 3466US7589116B2Biaryl substituted pyrazoles as sodium channel blockersMERCK & CO INC·Filed 2004·Granted Sep 15, 2009·3 cites·31 claims
- 3565US5401745AQuinazolinones substituted with phenoxyphenylacetic acid derivativesMERCK & CO INC·Filed 1993·Granted Mar 28, 1995·10 cites·10 claims
- 3663US5767310APhenoxyphenylacetic acid derivativesMERCK & CO INC·Filed 1994·Granted Jun 16, 1998·8 cites·3 claims
- 3763US5162340ASubstituted 1-(2h)-isoquinolinones bearing acidic functional groups as angiotensin ii antagonistsMERCK & CO INC·Filed 1991·Granted Nov 10, 1992·18 cites·6 claims
- 3861US7572822B2Biaryl substituted triazoles as sodium channel blockersMERCK & CO INC·Filed 2008·Granted Aug 11, 2009·0 cites·13 claims
- 3960US5126342AImidazole angiotensin ii antagonists incorporating acidic functional groupsMERCK & CO INC·Filed 1990·Granted Jun 30, 1992·15 cites·7 claims
- 4059US5554625ASubstituted biphenylmethylimidazopyridinesMERCK & CO INC·Filed 1993·Granted Sep 10, 1996·13 cites·9 claims
- 4154US5668279ASubstituted phthalazinones as neurotensin antagonistsMERCK & CO INC·Filed 1993·Granted Sep 16, 1997·12 cites·6 claims
- 4251US8304434B2Substituted aryl sulfone derivatives as calcium channel blockersCHAKRAVARTY PRASUN K·Filed 2008·Granted Nov 6, 2012·0 cites·9 claims
- 4350US5389660ASubstituted imidazo-fused 5-membered ring heterocycles as angiotensin II antagonistsMERCK & CO INC·Filed 1992·Granted Feb 14, 1995·7 cites·8 claims
- 4450US2009074890A1Substituted Triazoles as Sodium Channel BlockersPARK MIN K·Filed 2004·Application pending·0 cites
- 4549US5250558ASubstituted triazolinones, triazolinethiones, and triazolinimines as neurotensin antagonists used to treat psychosisMERCK & CO INC·Filed 1992·Granted Oct 5, 1993·15 cites·7 claims
- 4648US5164407ASubstituted imidazo-fused 5-membered ring heterocycles and their use as angiotensin ii antagonsistsMERCK & CO INC·Filed 1990·Granted Nov 17, 1992·6 cites·4 claims
- 4748US2008139578A1Substituted piperizines for the treatment of painABBADIE CATHERINE·Filed 2007·Application pending·0 cites
- 4847US2013040932A1Substituted aryl sulfone derivatives as calcium channel blockersNEUROMED PHARMACEUTICALS LTD·Filed 2012·Application pending·0 cites
- 4947US2008280873A1Biaryl Substituted Pyrazinones as Sodium Channel BlockersLIANG JUN·Filed 2005·Application pending·0 cites
- 5046US4839357ARenin inhibitors containing phenylalanyl-histidine replacementsMERCK & CO INC·Filed 1987·Granted Jun 13, 1989·11 cites·5 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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